<template>
  <!-- 分页的封装 -->
  <div>
    <el-config-provider :locale="zhCn">
      <el-pagination v-model:currentPage="currentPage4" v-model:page-size="pageSize4" :page-sizes="[10, 20, 30, 50]"
        :small="small" :disabled="disabled" :background="background" layout="total, sizes, prev, pager, next, jumper"
        :total="total" @size-change="handleSizeChange" @current-change="handleCurrentChange" />
    </el-config-provider>
  </div>
</template>

<script lang="ts" setup>
import zhCn from 'element-plus/dist/locale/zh-cn.mjs'

import { ref, watch, watchEffect } from 'vue'

type Props = {
  total?: number,
}
// eslint-disable-next-line no-undef
withDefaults(defineProps<Props>(), {
  total: () => 0
})

const currentPage4 = ref(1)
const pageSize4 = ref(10)
const small = ref(false)
const background = ref(false)
const disabled = ref(false)

// eslint-disable-next-line no-undef
const emit = defineEmits(['getChildData'])
const handleSizeChange = (val: number) => {
  // console.log(`${val}`)
  emit('getChildData', { page: currentPage4.value, pageSize: val })
}
const handleCurrentChange = (val: number) => {
  // console.log(` ${val}`)
  emit('getChildData', { page: val, pageSize: pageSize4.value })
}
</script>

<style scope>
.demo-pagination-block+.demo-pagination-block {
  margin-top: 10px;
}

.demo-pagination-block .demonstration {
  margin-bottom: 16px;
}
</style>
